US2742434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaner-sanitizer
Assignee: GAF Chemicals Corp
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Filing: 1952-01-19
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Granted: 1956-04-17
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Expires: 1972-01-19
Abstract
No abstract record available.
Inventors
- 👤 Kopp Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:07
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; C11D1/00; C11D1/66; C11D1/835; C11D3/40; C11D3/42; C11D1/38; C11D1/62; C11D1/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A CLEANER-SANITIZER IN THE FORM OF A DRY, FREE-FLOWING, POWDER COMPRISING 10 TO 35 PARTS OF A WATER-SOLUBLE NONIONIC DETERGENT, 0.5 TO 5 PARTS OF A WATER SOLUBLE QUATERNARY AMMONIUM DETERGENT GERMICIDE, 0.001 TO 0.2 PART OF A STILBENE SULFONATE BRIGHTENING AGENT, AND 50 TO 85 PARTS OF INORGANIC ALKALI METAL DETERGENT ADDEND.
Claim 2
Dependent Claim
53 words
A CLEANER-SANITIZER IN THE FORM OF A DRY, FREE-FLOWING, POWDER COMPRISING 10 TO 35 PARTS OF A WATER-SOLUBLE NONIONIC DETERGENT, 0.5 TO 5 PARTS OF A WATER SOLUBLE QUATERNARY AMMONIUM DETERGENT GERMICIDE, 0.001 TO 0.2 PART OF A STILBENE SULFONATE BRIGHTENING AGENT, AND 50 TO 85 PARTS OF INORGANIC ALKALI METAL DETERGENT ADDEND.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-17 | 1959-10-17 | 1960-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-17 | 1963-10-17 | 1964-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-17 | 1967-10-17 | 1968-04-17 | $7700.00 | Window Closed / Lapsed |